Provides a basic specification and validation layer for YAML configs.
gem install comfy_conf
require 'comfy_conf'
conf = ComfyConf::Parser.new('./config.yml') do
prop :name, type: String, required: true
prop :age, type: Numeric # required defaults to false
# Defaults may be set for props
prop :favorite_pizza, type: String, default: 'cheeze'
config :nested_options, required: false do
prop :nested_option, required: true, type: String
end
end
begin
$config = conf.data
rescue ComfyConf::Error => e
STDERR.puts(e.message)
exit 1
end
puts "Name: " + $config.name
puts "Age: " + $config.age || 'N/A'
if $config.nested_options
puts "Nested Opt: " + $config.nested_options.nested_option
endThis is extracted from some ruby scripts I use for some basic system admin tasks. I don't expect to add much to it but if bugs crop up I'll address them.
As reflected by the version number, this lib is beta-quality at best. That shouldn't matter too much for basic config loading but don't use this anywhere too critical.
Just fork and PR.
MIT